Ring strap



FIG. 1 is a perspective view of a ring strap showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof; and,

FIG. 5 is a left elevation view thereof.

The broken lines shown on the surface of the strap illustrate stitching which form part of the claimed design. 

The ornamental design for a ring strap, as shown and described. 